Amazon.com: Middletown Outdoors Daypack Ultralight Foldable 。Brand new, never worn, and in flawless condition — this sleek nylon backpack delivers a lightweight, polished look perfect for school, travel, or everyday use. The soft shell design and convertible strap make it an effortless everyday essential. ⭐️ Features - Style: Daypack backpack - Fit: Adjustable convertible strap - Fabric: Soft nylon outer and lining, 100% polyester - Perfect for school, work, travel, and weekend adventures **Measurements** 9.5\"W x 12.5\"H x 3.62\"D, 31.75 liters, 1.3 lbs **Materials / Fabric** Nylon outer and lining, 100% polyester **Compartments** One main compartment with inside zipper pocket **Carrying / Wearing Options** Convertible strap for versatile carry **Practical Use** Wipe clean for easy care fast shipping, smoke-free home, bundle & save QjA5UUI1RFo2Wg==